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4073141 = 24116901
BaseRepresentation
bin1111100010011010110101
321122221022002
433202122311
52020320031
6223145045
746423022
oct17423265
97587262
104073141
112332236
121445185
13ac7c57
14780549
15556ccb
hex3e26b5

4073141 has 4 divisors (see below), whose sum is σ = 4090284. Its totient is φ = 4056000.

The previous prime is 4073129. The next prime is 4073143. The reversal of 4073141 is 1413704.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3786916 + 286225 = 1946^2 + 535^2 .

It is a cyclic number.

It is not a de Polignac number, because 4073141 - 26 = 4073077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4073143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8210 + ... + 8691.

It is an arithmetic number, because the mean of its divisors is an integer number (1022571).

Almost surely, 24073141 is an apocalyptic number.

It is an amenable number.

4073141 is a deficient number, since it is larger than the sum of its proper divisors (17143).

4073141 is a wasteful number, since it uses less digits than its factorization.

4073141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17142.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 4073141 is about 2018.2024179948. The cubic root of 4073141 is about 159.7018013509.

Adding to 4073141 its reverse (1413704), we get a palindrome (5486845).

The spelling of 4073141 in words is "four million, seventy-three thousand, one hundred forty-one".

Divisors: 1 241 16901 4073141